Twin Tweaks by Bryce Woolley, Evan WoolleyMaterial Bot You can build a robot out of pretty much anything, but if you find yourself debating between general categories like wood or plastic or metal, this is the article for you. Page 69

Then and Now by Tom CarrollThe LEGO MINDSTORMS Evolution — RCX to EV3 Take a historical look at how LEGO got started and where they are today. Page 74